A comparison of the cough and standing urethral pressure profile in the diagnosis of stress incontinence

Autor: Said A. Awad, Susan Middleton, Mark Cadogan, Chris Field, Kelly L. Acker
Rok vydání: 1988
Předmět:
Zdroj: Neurourology and Urodynamics. 7:327-341
ISSN: 1520-6777
0733-2467
DOI: 10.1002/nau.1930070403
Popis: Controversy over the accuracy of the urethral pressure profile (UPP) and its role in the diagnosis of stress urinary incontinence (SUI) is unresolved. Different UPP methods and techniques have been introduced. In this study, we examined 78 female patients with mixed symptoms of stress and urge incontinence. Each had a history, physical examination, cystoscopy, and urodynamic assessment, which consisted of a cystometrogram (CMG), UPP (supine and standing), and “cough profile” by the Brown and Wickham (BW) method and also UPP (supine) and “cough profile” with the microtip transducer (MTT). The final diagnosis in 38 patients was SUI (group I) and in 40 patients, no SUI (group II). The maximum urethral closure pressure (MUCP) supine and standing was significantly lower in group I, but there was no significant difference between the two groups in the transmission index (TI) of the “cough profile.” MUCP standing showed the least overlap between the two groups, and with a cutoff point at 40 cm H2O, the overall diagnostic accuracy was 69%, with 39% sensitivity and 98% specificity. By combining MUCP supine and standing and using cutoff points at 40 cm H2O and 35 cm H2O, respectively, the overall diagnostic accuracy was 72%, with 47% sensitivity and 95% specificity. We believe that the UPP is a useful ancillary tool in the assessment of complicated cases of urinary incontinence in the female.
Databáze: OpenAIRE
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